Will my 300W PSU can run Nvidia Geforce GT 630 128bits 1GB graphics card without crashing ?

Wasay Chaudhry · Mar 20, 2014

Hi, I've recently bought a new graphic card and i just need to know if my Dell Optiplex 745 (Tower) can handle running Nvidia Geforce GT 630 ?... The minimum requirement for card is 350 watts but my power supply is dell branded with 305 watts... i just need to know if I'm on a safe side... I need to run Modern Warfare 3.

IDontUnderstand · Mar 20, 2014

How much amp does your 12V rail supports (it will tell you on the PSU's label)

Wasay Chaudhry · Mar 20, 2014

IDontUnderstand :

-12V ---- /1 A Max
+3.3V -----/17 A Max

+12VB ---- /18 A Max

it something says like this.. i don't know what the hell that means though :??:

Wasay Chaudhry · Mar 20, 2014

IDontUnderstand :

Input : 100v --- 120v = /9A 50 - 60 GHZ
200 - 240v = /45A 50 -60 GHZ

Output:+5v -----/2 A Max -12V------ /1A Max
+5( VFP) ---- 4A Max +3.3V----/17A Max
+12VA ------ /18A Max +12VB----18A Max

( I hope this helps... i just noted it down from PSU's Label )

IDontUnderstand · Mar 20, 2014

Here is a thread
http://www.tomshardware.com/forum/369870-33-rail

The PSU will be able to handle GT 630 for sure. However, whether that card will be enough for your need is another question.
What resolution are you planning to run MW3 on?

Wasay Chaudhry · Mar 20, 2014

IDontUnderstand :

The Card supports Modern Warfare 3..... however while playing MW3 game lags a bit and then gets stuck and then the black screen appears on my monitor and the game shuts down.. probably because i have 1.GB of Ram... which i need to upgrade.. or probably it's because I've installed the pirated version of the game....

I'm planning to run on *1280 x 1024*

IDontUnderstand · Mar 20, 2014

If you can afford and current build is compatible, I would recommend a better card than GT 630 because it's just not worth the money anymore. Again, that's if your budget and build can afford.

Wasay Chaudhry · Mar 20, 2014

IDontUnderstand :

But my Ram is only 1GB... do you think it has to do anything to do with running the game properly ?... or what if my power supply is not enough ?.... my graphics card has to run it even on low settings.

Wasay Chaudhry · Mar 20, 2014

one more question... is it possible to change your power supply in dell optiplex 745 ?

IDontUnderstand · Mar 20, 2014

I will be able to tell you if you can find me a picture of the PC, or the back of the PC.

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Will my 300W PSU can run Nvidia Geforce GT 630 128bits 1GB graphics card without crashing ?

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